WPF - בחירת עמודות מטופס חיצוני - Column Chooser

בשביל שימוש בפקדים של telerik צריך להוסיף ref לקבצים:

Telerik.Windows.Controls
Telerik.Windows.Controls.GridView
Telerik.Windows.Controls.Input
Telerik.Windows.Data

  https://www.telerik.com/blogs/how-to-column-chooser-for-radgridview-for-silverlight-and-wpf

MainWindow.xaml
https://www.telerik.com/blogs/how-to-column-chooser-for-radgridview-for- <Window x:class="WpfColumnChooser.MainWindow" xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentaion" ...> <DockPanel> <StackPanel> <Button Clic="Button_Click" Content="DataGrid Column Chooser" /> <DataGrid x:Name="datagrid" /> </StackPanel> <StackPanel> <Button Clic="Button_Click1" Content="RadGridView Column Chooser" /> <telerik:RadGridView x:Name="rgv" /> </StackPanel> </DockPanel> </Window>
MainWindowxaml.cs
namespace WpfColumnChooser { public partial class MainWindow:Window { public MainWindow() { InitializeComponent(); datagrid.MyClass.GetList(); rgv.MyClass.GetList(); } private void Button_Click(object sender, RoutedEventArgs e) { return new ColumnChooser(datagrid).Show(); } private void Button_Click1(object sender, RoutedEventArgs e) { return new ColumnChooser(rgv).Show(); } } }
dummy class
class MyClass { public int Id { get; set; } public string Name { get; set; } public static List<MyClass> GetList() { var list = new List<MyClass(); for(int i = 0; i <= 100; i++) { list.Add(new MyClass { Id = i, Name = $"Person {i}" }); } return list; } }
VisisbilityToBoolConverter
public class VisisbilityToBoolConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, CultureInfo culture) { if ((Visibility)value == Visibility.Visible) return true; return false; } public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) { if (value == true) return Visibility.Visible; return Visibility.Collapsed; } }
ColumnChooser xaml page
<Window x:class="WpfColumnChooser.ColumnChooser" xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentaion" x:Name="This" ...> <Window.Resources> <Converter:VisisbilityToBoolConverter x:key="visToBoolConverter" /> </Window.Resources> <Grid> <ListBox ItemsSource="{Binding Columns}"> <ListBox.ItemsTemplate> <DataTemplate> <StackPanel> <CheckBox Content="{Binding Header}" IsChecked="{Binding IsVisible, Mode=TwoWay}" Visibility="{Binding ElementName=This, Path=RadTreeListViewVisible}" /> <CheckBox Content="{Binding Header}" IsChecked="{Binding IsVisible, Mode=TwoWay}" Visibility="{Binding ElementName=This, Path=RadGridViewVisible}" /> <CheckBox Content="{Binding Header}" IsChecked="{Binding IsVisible, Mode=TwoWay, Converter={StaticResource=visToBoolConverter}}" Visibility="{Binding ElementName=This, Path=DataGridVisible}" /> </ListBox.ItemsTemplate> </ListBox> </Grid> </Window>
ColumnChooser xaml.cs page
public partial class ColumnChooser : Window { public Visibilty DataGridVisible { get; set; } public Visibilty RadGridViewVisible { get; set; } public Visibilty RadTreeListViewVisible { get; set; } public DataGrid DataGridRef { set { DataGridVisible = Visibility.Visible; RadTreeListViewVisible = Visibility.Collapsed; RadGridViewVisible = Visibility.Collapsed; } } public DataGrid RadGridViewRef { set { DataGridVisible = Visibility.Collapsed; RadTreeListViewVisible = Visibility.Collapsed; RadGridViewVisible = Visibility.Visible; } } public DataGrid RadTreeListViewRef { set { RadTreeListViewVisible = Visibility.Visible; RadGridViewVisible = Visibility.Collapsed; DataGridVisible = Visibility.Collapsed; } } // If choosing to make it Singleton form private static ColumnChooser instance = null; public static ColumnChooser Instance { get { if (instance == null) instance = new ColumnChooser(); return instance; } } static ColumnChooser() { } // lzay ctor private ColumnChooser() // avoid init from outside { InitializationComponent(); } private This_Closing(object sender, CancelEventArgs e) { instance.Visibilty = Visibility.Collapsed; e.Cancel = true; } // If choosing to make it regular form // //ctor 1 // public ColumnChooser(RadGridView grid) // { // InitializeComponent(); // DataGridVisisble = Visibilty.Collapsed; // this.DataContext = grid; // } // //ctor 2 // public ColumnChooser(DataGrid grid) // { // InitializeComponent(); // RadVisisble = Visibilty.Collapsed; // this.DataContext = grid; // } }